Design patterns implemented in Java

Free universal database tool and SQL client

A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

Getting Started with Spring Boot 3:

🔥 Android developers should collect the following utils(updating).

Open Source Identity and Access Management For Modern Applications and Services

Telegram for Android source

FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.

This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media

Implementation of ImageView for Android that supports zooming, by various touch gestures.

A standalone Java Decompiler GUI

Java JWT: JSON Web Token for Java and Android

A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin

Android library (AAR). Highly configurable, easily extendable deep zoom view for displaying huge images without loss of detail. Perfect for photo galleries, maps, building plans etc.

Charts library for Android compatible with API 8+, several chart types with scaling, scrolling and animations 📊

Asynchronous Http and WebSocket Client library for Java

Android Asynchronous Networking and Image Loading

Open-Source Subscription Billing & Payments Platform

AIMSICD • Fight IMSI-Catcher, StingRay and silent SMS!

A decentralized bitcoin exchange network

XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.

TableView is a powerful Android library for displaying complex data structures and rendering tabular data composed of rows, columns and cells.

Java web common vulnerabilities and security code which is base on springboot and spring security

https://start.spring.io

IPED Digital Forensic Tool. It is an open source software that can be used to process and analyze digital evidence, often seized at crime scenes by law enforcement or in a corporate investigation b…

The SpotBugs plugin for security audits of Java web applications and Android applications. (Also work with Kotlin, Groovy and Scala projects)

Lollipop ViewAnimationUtils.createCircularReveal for everyone 4.0+

High-quality WebSocket client implementation in Java.

⭕️ CircleMenu is a simple, elegant UI menu with a circular layout and material design animations. Android UI library made by @Ramotion

Provides situational awareness of Industrial Control Systems (ICS) and Supervisory Control and Data Acquisition (SCADA) networks in support of network security assessments. #nsacyber